The discussions beginning with Chapter 10 have been at a more technical level, to better explain Textual ETL and how an early warning system would work. There is nothing wrong with those discussions and they are necessary. However, to provide a better perspective, let’s stand back and look at the larger picture.
This chapter is a higher level architectural perspective of the dynamics of what is required to implement this system.
From a higher perspective, when you look at ingesting text and then reading and processing it, the process amounts to a large filtering process.
There is a lot of textual data to be digested, so much so that processing it manually is not ...